POSIX is under active development. The issue I'm concerned about is this text quoted from the 'printf' man-page. > %q ARGUMENT is printed in a format that

POSIX is under active development. The issue I'm concerned about is this text quoted from the 'printf' man-page. > %q ARGUMENT is printed in a format that can be reused as shell > input, escaping non-printable characters with the proposed POSIX > $'' syntax.